com.haulmont.cuba.core.sys

Class MetadataImpl

java.lang.Object

com.haulmont.cuba.core.sys.MetadataImpl

All Implemented Interfaces:

Session, Metadata

Direct Known Subclasses:

TestMetadataClient

@Component(value="cuba_Metadata")
public class MetadataImpl
extends java.lang.Object
implements Metadata

Field Summary

Fields inherited from interface com.haulmont.cuba.core.global.Metadata

NAME

Constructor Summary

Constructors

Constructor and Description
MetadataImpl()

Method Summary

Modifier and Type	Method and Description
<T> T	create(java.lang.Class<T> entityClass) Instantiate an entity, taking into account extended entities.
Entity	create(MetaClass metaClass) Instantiate an entity, taking into account extended entities.
Entity	create(java.lang.String entityName) Instantiate an entity, taking into account extended entities.
MetaClass	getClass(java.lang.Class<?> clazz) Search MetaClass by the corresponding Java class in the whole metamodel.
MetaClass	getClass(java.lang.String name) Search MetaClass by its name in the whole metamodel.
java.util.Collection<MetaClass>	getClasses()
MetaClass	getClassNN(java.lang.Class<?> clazz) Search MetaClass by the corresponding Java class in the whole metamodel.
MetaClass	getClassNN(java.lang.String name) Search MetaClass by its name in the whole metamodel.
DatatypeRegistry	getDatatypes() Convenient access to DatatypeRegistry bean.
ExtendedEntities	getExtendedEntities() Convenient access to ExtendedEntities bean.
MetaModel	getModel(java.lang.String name)
java.util.Collection<MetaModel>	getModels()
java.util.List<java.lang.String>	getRootPackages()
Session	getSession() Get Metadata session - interface providing access to MetaClasses and MetaProperties.
MetadataTools	getTools() Convenient access to MetadataTools bean.
ViewRepository	getViewRepository() Convenient access to ViewRepository bean.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MetadataImpl

public MetadataImpl()

Method Detail

getSession

public Session getSession()

Description copied from interface: Metadata

Get Metadata session - interface providing access to MetaClasses and MetaProperties.

Specified by:

getSession in interface Metadata

Returns:

current metadata session

getViewRepository

public ViewRepository getViewRepository()

Description copied from interface: Metadata

Convenient access to ViewRepository bean.

Specified by:

getViewRepository in interface Metadata

Returns:

ViewRepository instance

getExtendedEntities

public ExtendedEntities getExtendedEntities()

Description copied from interface: Metadata

Convenient access to ExtendedEntities bean.

Specified by:

getExtendedEntities in interface Metadata

Returns:

ExtendedEntities instance

getTools

public MetadataTools getTools()

Description copied from interface: Metadata

Convenient access to MetadataTools bean.

Specified by:

getTools in interface Metadata

Returns:

MetadataTools instance

getDatatypes

public DatatypeRegistry getDatatypes()

Description copied from interface: Metadata

Convenient access to DatatypeRegistry bean.

Specified by:

getDatatypes in interface Metadata

create

public <T> T create(java.lang.Class<T> entityClass)

Description copied from interface: Metadata

Instantiate an entity, taking into account extended entities.

Specified by:

create in interface Metadata

Parameters:

entityClass - entity class

Returns:

entity instance

create

public Entity create(MetaClass metaClass)

Description copied from interface: Metadata

Instantiate an entity, taking into account extended entities.

Specified by:

create in interface Metadata

Parameters:

metaClass - entity MetaClass

Returns:

entity instance

create

public Entity create(java.lang.String entityName)

Description copied from interface: Metadata

Instantiate an entity, taking into account extended entities.

Specified by:

create in interface Metadata

Parameters:

entityName - entity name

Returns:

entity instance

getRootPackages

public java.util.List<java.lang.String> getRootPackages()

Specified by:

getRootPackages in interface Metadata

Returns:

list of root packages of all application components and the application itself

getModel

public MetaModel getModel(java.lang.String name)

Specified by:

getModel in interface Session

getModels

public java.util.Collection<MetaModel> getModels()

Specified by:

getModels in interface Session

getClass

@Nullable
public MetaClass getClass(java.lang.String name)

Description copied from interface: Session

Search MetaClass by its name in the whole metamodel.

Specified by:

getClass in interface Session

Parameters:

name - entity name

Returns:

MetaClass instance or null if not found

getClassNN

public MetaClass getClassNN(java.lang.String name)

Description copied from interface: Session

Search MetaClass by its name in the whole metamodel.

Specified by:

getClassNN in interface Session

Parameters:

name - entity name

Returns:

MetaClass instance. Throws exception if not found.

getClass

@Nullable
public MetaClass getClass(java.lang.Class<?> clazz)

Description copied from interface: Session

Search MetaClass by the corresponding Java class in the whole metamodel.

Specified by:

getClass in interface Session

Parameters:

clazz - Java class defining the entity

Returns:

MetaClass instance or null if not found

getClassNN

public MetaClass getClassNN(java.lang.Class<?> clazz)

Description copied from interface: Session

Search MetaClass by the corresponding Java class in the whole metamodel.

Specified by:

getClassNN in interface Session

Parameters:

clazz - Java class defining the entity

Returns:

MetaClass instance. Throws exception if not found.

getClasses

public java.util.Collection<MetaClass> getClasses()

Specified by:

getClasses in interface Session

Returns:

collection of all MetaClasses in the whole metamodel